240564870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9827

約数の個数: 128

約数和(自身を含む): 789626880

約数和(自身を除く): 549062010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 9791, 12285, 19582, 24570, 29373, 48955, 58746, 68537, 88119, 97910, 127283, 137074, 146865, 176238, 205611, 254566, 264357, 293730, 342685, 381849, 411222, 440595, 528714, 616833, 636415, 685370, 763698, 881190, 890981, 1028055, 1145547, 1233666, 1272830, 1321785, 1781962, 1850499, 1909245, 2056110, 2291094, 2643570, 2672943, 3084165, 3436641, 3700998, 3818490, 4454905, 5345886, 5727735, 6168330, 6873282, 8018829, 8909810, 9252495, 11455470, 13364715, 16037658, 17183205, 18504990, 24056487, 26729430, 34366410, 40094145, 48112974, 80188290, 120282435, 240564870]

約数ペア:

[(1, 240564870), (2, 120282435), (3, 80188290), (5, 48112974), (6, 40094145), (7, 34366410), (9, 26729430), (10, 24056487), (13, 18504990), (14, 17183205), (15, 16037658), (18, 13364715), (21, 11455470), (26, 9252495), (27, 8909810), (30, 8018829), (35, 6873282), (39, 6168330), (42, 5727735), (45, 5345886), (54, 4454905), (63, 3818490), (65, 3700998), (70, 3436641), (78, 3084165), (90, 2672943), (91, 2643570), (105, 2291094), (117, 2056110), (126, 1909245), (130, 1850499), (135, 1781962), (182, 1321785), (189, 1272830), (195, 1233666), (210, 1145547), (234, 1028055), (270, 890981), (273, 881190), (315, 763698), (351, 685370), (378, 636415), (390, 616833), (455, 528714), (546, 440595), (585, 411222), (630, 381849), (702, 342685), (819, 293730), (910, 264357), (945, 254566), (1170, 205611), (1365, 176238), (1638, 146865), (1755, 137074), (1890, 127283), (2457, 97910), (2730, 88119), (3510, 68537), (4095, 58746), (4914, 48955), (8190, 29373), (9791, 24570), (12285, 19582)]